Finding the Fourth Proportional to 2,045,593.36, 3,067,897.80 and 625,661.68
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Solution
The fourth proportional to 2,045,593.36, 3,067,897.80 and 625,661.68 is: 938,341.96
Step by Step Solution
- Step 1: Write the proportion equation
2,045,593.36 : 3,067,897.80 = 625,661.68 : x - Step 2: Convert to fraction form
2,045,593.36/3,067,897.80 = 625,661.68/x - Step 3: Cross multiply
2,045,593.36x = 3,067,897.80 × 625,661.68 - Step 4: Simplify right side
2,045,593.36x = 1,919,466,091,616.30 - Step 5: Solve for x
x = 1,919,466,091,616.30/2,045,593.36 - Step 6: Final answer
x = 938,341.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.